feature(split-sct-log): small util for split sct log by nemesis
feature(split-sct-log): small util for split sct log by nemesis

scylladb/scylla-cluster-tests,scylladb/scylla-cluster-tests,scylladb/scylla-cluster-tests,scylladb/scylla-cluster-tests,scylladb/scylla-cluster-tests